Surface configuration of a rear bumper for a vehicle



FIG. 1 is a left perspective view of a surface configuration of a rearbumper for a vehicle according to our novel design, the rightperspective view being mirror symmetrical;

FIG. 2 is a front view of the surface configuration of a rear bumper fora vehicle according to our novel design;

FIG. 3 is a right perspective view of the surface configuration of arear bumper for a vehicle according to our novel design, the leftperspective view being mirror symmetrical; and,

FIG. 4 is a left side view of the surface configuration of a rear bumperfor a vehicle according to our novel design, the right side view beingmirror symmetrical.

The ornamental design for a surface configuration of a rear bumper for avehicle, as shown and described.